UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hPf9UGP9CgV9J59pN05jV2rGj5OQxNB7Glf5FV2lktQ=' 
WHERE 
  key_id = 'a4a284f2e45b42ea6d4749c55b8a5a8c79352104c2b849f67036c1f05e48a7fc' 
  AND (
    token = 'hPf9UGP9CgV9J59pN05jV2rGj5OQxNB7Glf5FV2lktQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )